Ursa is a Latin word, meaning bear. Derivatives of this word are ursine or Ursini.
Ursa may refer to:
- Ursa (comics), a fictional villain in Superman media
- Ursa (Open Season), a fictional character in the Open Season franchise
- Ursa, a fictional character in Between the Lions
- Ursa (Finland), a Finnish astronomical association
- Ursa, Illinois, a village in the United States
- Ursa, Romania, a village in Gîrcov Commune in Olt County
- Ursa (spider), a spider genus in the family Araneidae
- Ursa Major, the Great Bear constellation
- Ursa Minor, the Small Bear constellation
- HMS Ursa (disambiguation)
- A fictional character in Avatar: The Last Airbender
- A fictional character in Disney's Adventures of the Gummi Bears
- A lubricant sold at Texaco
- A fictional character in Defense of the Ancients and Dota 2.
- A moon from the StarCraft series.
Read more about Ursa: People With The Given Name Ursa